| Current Activities at the Utah Frontier Observatory for Research in Geothermal Energy (FORGE): A Laboratory for Characterizing, Creating and Sustaining Enhanced Geothermal Systems |
Joseph Moore, John McLennan, Kristine Pankow, Stuart Simmons, Robert Podgorney, Philip Wannamaker, Pengju Xing, Clay Jones |
EGS |
Utah FORGE, EGS, Drilling, Injection, Geology, Seismic Monitoring |
World Geothermal Congress |
2023 |
English |
| Development of Chloride-based Inflow Detection Measurement in Fractured Enhanced Geothermal Systems (EGS) Wells |
Sausan Sarah, Horne Roland, Jiann-cherng Su, Luthfan Judawisastra |
Reservoir Engineering |
EGS, Utah FORGE, Enhanced Geothermal Systems, chloride concentration, fracture inflows |
World Geothermal Congress |
2023 |
English |
| Leaning into the problem, an experimental study of mixing groundwater with geothermal water, towards full integration of Reykjavík’s two district heating systems |
Baldur Brynjarsson, Ingvi Gunnarsson, Haukur Darri Hauksson, Arna Pálsdóttir |
Minerals Extraction and Processing |
district heating, geochemistry, integrated district heating system, responsible field management, low temperature geothermal, base load and peak load |
World Geothermal Congress |
2023 |
English |
| Project Silverstone: Reduction of CO2 emissions by 95% at the Hellisheidi geothermal power plant, SW-Iceland |
Kolbrún Ragna Ragnarsdóttir, Sandra Ósk Snæbjörnsdóttir, Ragna Björk Bragadóttir, Heiða Aðalsteinsdóttir, Thomas Ratouis, Magnús Þór Arnarson, Helen Ósk Haraldsdóttir |
Sustainability and Climate Change |
Carbfix, carbon dioxide, carbon capture, CCMS, CCS, climate change, emission reduction, carbon neutrality |
World Geothermal Congress |
2023 |
English |
| Connecting a new geothermal field to an established power plant: Expansion of production at Hellisheiði. |
Gunnlaugur Brjánn Haraldsson, Gunnar Gunnarsson, Kolbrún Ragna Ragnarsdóttir |
Power Generation |
Steam field expansion, case study, hellisheidi, pipeline |
World Geothermal Congress |
2023 |
English |
| Full Tensor Gradiometry imaging of a blind geothermal play in the Crescent Valley Geothermal Field of northern Nevada, USA |
Alan Morgan, James Brewster, Colm Murphy |
Exploration
Geophysics |
Full Tensor Gradiometry, Exploration, Geophysics, Gravity |
World Geothermal Congress |
2023 |
English |
| High Temperature and Pressure Testing of Casing Materials for Superhot Geothermal Wells |
Sigrún Karlsdóttir, Sunna Ó. Wallevik, Kristján F. Alexandersson, Jan Prikryl, Erlend Straume, Andri I. Þórhallsson, Mehmet Pekyavas, Sverrir Ásbjörnsson, Gifty Oppong Boakye |
Supercritical Geothermal |
Corrosion, Superhot, High Temperature and Pressure, Geothermal, Degradation, Cement. |
World Geothermal Congress |
2023 |
English |
| Successes and challenges of Geothermal Training: Behind the scenes insight into the UNU/GRÓ Geothermal Training Programme |
Malfridur Omarsdottir, Gudni Axelsson, Ingimar Haraldsson, Vigdis Hardardottir |
International Collaborations |
Geothermal, Training, Education |
World Geothermal Congress |
2023 |
English |
| Drill-Well-on-Paper (DWOP) Utilization in Indonesia Geothermal Drilling Projects: What are the Lessons Learned? |
Dorman Purba, Daniel Adityatama, Vicky Rai Chandra |
Risk Mitigation |
drilling, cost, planning, risk, complexity, geothermal, workshop, communication, mitigation, efficiency, DWOP, optimization, Indonesia |
World Geothermal Congress |
2023 |
English |
| Understanding the underlying mechanism of mineral scaling in the Salihli Geothermal Area, Western Turkey |
Deniz Özbek, Selin Özdamar, Ömer Bozkaya, Taylan Ak?n |
Corrosion and Scaling |
Salihli, geothermal field, mineral scaling, triggering mechanism |
World Geothermal Congress |
2023 |
English |
| Controlled permeability enhancement in the near well field using “smart” cyclical pulses |
Zoe Shipton, Christopher McDermott, Katriona Edlmann, Shangtong Yang, Stella Pytharouli, Lina Stankovic, Vladimir Stankovic, William Dempster, Jonathan Corney, Jackie Kendrick, Julien Mouli-Castillo, Andrew Fraser-Harris, Alexander Lightbody, Mike Chandler, Xun Xi, Emmanouil Parastatidis, Francesco Rizzuto, Suzanne Rivers |
EGS |
Pressure Pulses, Real-time monitoring, Geothermal, Geomechanics |
World Geothermal Congress |
2023 |
English |
| Numerical analysis on the damage characteristics of hot dry rock subjected to axial-torsional coupled percussion |
Zhaowei Sun, Xiaoguang Wu, Zhongwei Huang, Zixiao Xie, Wenchao Zou, Xianzhi Song |
Drilling and Completion Technology |
Hot dry rock; Percussive drilling; Damage analysis; Thermo-structural analysis |
World Geothermal Congress |
2023 |
English |
| Seismic monitoring of CO2 injection: a multidisciplinary processing approach |
Cinzia Bellezza, Erika Barison, Biancamaria Farina, Flavio Poletto, Fabio Meneghini, Gualtiero Boehm, Deyan Draganov, Martijn Janssen, Gijs van Otten, Anna Stork, Athena Chalari, Jordan Bos, William Perry, Auke Barnhoorh, Anna Korre, Sevket Durucan, Baldur Brynjarsson, Vala Hjörleifsdóttir, Andrea Schleifer, Anne Obermann, Pilar Sánchez-Pastor |
Geophysics |
monitoring, geothermal reservoir, DAS, CO2, modeling, laboratory analysis |
World Geothermal Congress |
2023 |
English |
| Influences of geological heterogeneity on heat extraction from deep high water cut oil reservoirs by flue gas recycling: Insights from numerical simulations |
Yanyong Wang, Liangjie Zhao, Xiaoguang Wang, Xiyi Peng |
Heat from Oil/Gas/Coal Fields |
Heat mining; Oil reservoir; Flue gas; Formation heterogeneity; CO2 storage |
World Geothermal Congress |
2023 |
English |
| Deep U-tube heat exchanger breakthrough: combining laser and cryogenics gas for geothermal energy exploitation |
Eloisa Di Sipio, Adele Manzella, Riccardo Pasquali, Luc Pockéle, Arno Romanowski, Olaf Steinmeier, Georg Cerwenka, Antonio Galgaro |
Advanced Geothermal
Geothermal Closed Loop |
laser drilling, cryogenic gas, heat exchanger, regulation, environment, economic, potential |
World Geothermal Congress |
2023 |
English |
| Repurposing Onshore Wells for Geothermal Use: UK Case Studies of Deep Borehole Heat Exchangers |
William Nibbs, Christopher S Brown, Isa Kolo, Sean Watson, Gioia Falcone |
Heat from Oil/Gas/Coal Fields
Resource Assessment using Oil |
UK geothermal resource assessment, repurposing hydrocarbon wells, closed-loop, deep borehole heat exchanger, numerical modelling, horticulture. |
World Geothermal Congress |
2023 |
English |
| Storage of mechanical energy and extraction of heat via artificial fractures in low permeable rock |
Torsten Tischner, Stefanie Krug, Reinhard Jung |
Reservoir Engineering |
energy storage, hydraulic stimulation, artificial fracture |
World Geothermal Congress |
2023 |
English |
| Dieng Geothermal Field: Testing of the effectiveness of pH modification for the mitigation of silica and arsenic-sulfide scaling in heat extraction process using a pilot plant. |
Trausti HAUKSSON, Hari WIDIANTO, Agung Wisnu MUKTI, Þorsteinn SIGMARSSON |
Production Engineering, Steam Gathering Systems
Corrosion a |
bottoming process, ORC and dual flash process, silica, arsenic sulfide, scaling |
World Geothermal Congress |
2023 |
English |
| The Influence of the Leadership Style of the Village Head in Shaping the Community Perceptions and Response Towards Geothermal Energy Development in Lahendong, North Sulawesi, Indonesia |
Fitria Yusrifa, Siti Murtiningsih, Pri Utami |
Societal and Cultural Aspects |
leadership style, Lahendong Village, geothermal development |
World Geothermal Congress |
2023 |
English |
| Thermal performance comparison and sensitivity analysis of elliptical and conventional single U-tube borehole heat exchangers: Numerical approach |
Basher Hassan Al-Kbodi, Taha Rajeh, Yang Li, Jun Zhao |
Geothermal Heat Pumps |
Ground-coupled heat pump; borehole heat exchanger; heat transfer rate; numerical simulation; single U-tube. |
World Geothermal Congress |
2023 |
English |